Optimal. Leaf size=42 \[ \frac {a}{3 f \left (a \cos ^2(e+f x)\right )^{3/2}}-\frac {1}{f \sqrt {a \cos ^2(e+f x)}} \]
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Rubi [A] time = 0.11, antiderivative size = 42, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.154, Rules used = {3176, 3205, 16, 43} \[ \frac {a}{3 f \left (a \cos ^2(e+f x)\right )^{3/2}}-\frac {1}{f \sqrt {a \cos ^2(e+f x)}} \]
Antiderivative was successfully verified.
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Rule 16
Rule 43
Rule 3176
Rule 3205
Rubi steps
\begin {align*} \int \frac {\tan ^3(e+f x)}{\sqrt {a-a \sin ^2(e+f x)}} \, dx &=\int \frac {\tan ^3(e+f x)}{\sqrt {a \cos ^2(e+f x)}} \, dx\\ &=-\frac {\operatorname {Subst}\left (\int \frac {1-x}{x^2 \sqrt {a x}} \, dx,x,\cos ^2(e+f x)\right )}{2 f}\\ &=-\frac {a^2 \operatorname {Subst}\left (\int \frac {1-x}{(a x)^{5/2}} \, dx,x,\cos ^2(e+f x)\right )}{2 f}\\ &=-\frac {a^2 \operatorname {Subst}\left (\int \left (\frac {1}{(a x)^{5/2}}-\frac {1}{a (a x)^{3/2}}\right ) \, dx,x,\cos ^2(e+f x)\right )}{2 f}\\ &=\frac {a}{3 f \left (a \cos ^2(e+f x)\right )^{3/2}}-\frac {1}{f \sqrt {a \cos ^2(e+f x)}}\\ \end {align*}
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Mathematica [A] time = 0.06, size = 31, normalized size = 0.74 \[ \frac {\sec ^2(e+f x)-3}{3 f \sqrt {a \cos ^2(e+f x)}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.44, size = 40, normalized size = 0.95 \[ -\frac {\sqrt {a \cos \left (f x + e\right )^{2}} {\left (3 \, \cos \left (f x + e\right )^{2} - 1\right )}}{3 \, a f \cos \left (f x + e\right )^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: NotImplementedError} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 2.14, size = 41, normalized size = 0.98 \[ -\frac {\sqrt {a \left (\cos ^{2}\left (f x +e \right )\right )}\, \left (3 \left (\cos ^{2}\left (f x +e \right )\right )-1\right )}{3 a \cos \left (f x +e \right )^{4} f} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.34, size = 46, normalized size = 1.10 \[ \frac {3 \, {\left (a \sin \left (f x + e\right )^{2} - a\right )} a^{2} + a^{3}}{3 \, {\left (-a \sin \left (f x + e\right )^{2} + a\right )}^{\frac {3}{2}} a^{2} f} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 19.50, size = 100, normalized size = 2.38 \[ -\frac {4\,{\mathrm {e}}^{e\,2{}\mathrm {i}+f\,x\,2{}\mathrm {i}}\,\sqrt {a-a\,{\left (\frac {{\mathrm {e}}^{-e\,1{}\mathrm {i}-f\,x\,1{}\mathrm {i}}\,1{}\mathrm {i}}{2}-\frac {{\mathrm {e}}^{e\,1{}\mathrm {i}+f\,x\,1{}\mathrm {i}}\,1{}\mathrm {i}}{2}\right )}^2}\,\left (2\,{\mathrm {e}}^{e\,2{}\mathrm {i}+f\,x\,2{}\mathrm {i}}+3\,{\mathrm {e}}^{e\,4{}\mathrm {i}+f\,x\,4{}\mathrm {i}}+3\right )}{3\,a\,f\,{\left ({\mathrm {e}}^{e\,2{}\mathrm {i}+f\,x\,2{}\mathrm {i}}+1\right )}^4} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\tan ^{3}{\left (e + f x \right )}}{\sqrt {- a \left (\sin {\left (e + f x \right )} - 1\right ) \left (\sin {\left (e + f x \right )} + 1\right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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